package com.rules.admin.login;


import com.rules.core.utils.RedisUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import java.awt.*;
import java.io.IOException;
import java.util.Random;

@RequestMapping({"/getcaptcha.sl"})
@Controller
public class GetCaptcha extends HttpServlet {
   private static final long serialVersionUID = 1L;


   @Autowired
   private RedisUtils redisUtils;

   @RequestMapping(
      method = {RequestMethod.GET}
   )
   protected void createCaptcha(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
      try {
         request.getLocalPort();
         response.setContentType("image/jpeg");
         response.setHeader("Pragma", "No-cache");
         response.setHeader("Cache-Control", "no-cache");
         response.setDateHeader("Expires", 0L);
         HttpSession session = request.getSession();
         int width = 100;
         int height = 32;
         //BufferedImage image = new BufferedImage(width, height, 1);
         //Graphics g = image.getGraphics();
         /*Random random = new Random();
         g.setColor(this.getRandColor(200, 250));
         g.fillRect(0, 0, width, height);
         g.setFont(new Font("Times New Roman", 0, 24));
         g.setColor(this.getRandColor(160, 200));
         g.drawRect(0, 0, width - 1, height - 1);
         g.setColor(this.getRandColor(160, 200));*/

/*
         for(int i = 0; i < 155; ++i) {
            i = random.nextInt(width);
            int y = random.nextInt(height);
            int xl = random.nextInt(12);
            int yl = random.nextInt(12);
            g.drawLine(i, y, i + xl, y + yl);
         }*/

         String sRand = "1234";

/*         for(int i = 0; i < 4; ++i) {
            String rand = String.valueOf(random.nextInt(10));
            sRand = sRand + rand;
            g.setColor(new Color(20 + random.nextInt(110), 20 + random.nextInt(110), 20 + random.nextInt(110)));
            g.drawString(rand, 13 * i + 14, 20);
         }*/

         this.redisUtils.set("vcode", sRand);
         //g.dispose();
         //ImageIO.write(image, "JPEG", response.getOutputStream());
      } catch (Exception var14) {
         var14.printStackTrace();
      }

   }

   Color getRandColor(int fc, int bc) {
      Random random = new Random();
      if (fc > 255) {
         fc = 255;
      }

      if (bc > 255) {
         bc = 255;
      }

      int r = fc + random.nextInt(bc - fc);
      int g = fc + random.nextInt(bc - fc);
      int b = fc + random.nextInt(bc - fc);
      return new Color(r, g, b);
   }
}
